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251.
The prevalence and severity of behavioral problems in youth with autism spectrum disorders (ASD) may be context dependent leading to discrepant informants’ reports and complicating case conceptualizations and treatment goals. This study examines the inter-rater agreement of parents and teachers on behavioral problems of 58 youth with ASD and 42 youth without an ASD diagnosis. Parents and teachers of 26 youth with ASD (M?=?4.08, SD?=?1.02) and 21 youth with non-ASD diagnoses (M?=?4.38, SD?=?0.80), ages 2–5 years, and 32 youth with ASD (M?=?7.47, SD?=?1.44), and 21 youth with non-ASD diagnoses (M?=?7.71, SD?=?1.23), ages 6–10, completed the Child Behavior Checklist and Teacher Report Form. Compared to youth with a non-ASD diagnosis (ages 2–5 years), youth with ASD also had poor to moderate agreement across subscales with the exception of comparable substantial agreement on Externalizing Behavior (ICC?=?0.73 and ICC?=?0.63, respectively) and Aggressive Behavior subscales (ICC?=?0.72 and ICC?=?0.69, respectively). Compared to youth with a non-ASD diagnosis (ages 6–10 years), youth with ASD similarly had poor agreement across subscales with the exception of moderate agreement on Anxious/Depressed subscale (ICC?=?0.41 and ICC?=?0.06, respectively). These results suggest that the severity and prevalence of behavior problems in youth may depend on the context and reporter of the symptoms.  相似文献   
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253.
Motivation and Emotion - Integrating conservation of resources theory and students’ approaches to learning, we consider the relationship between emotional exhaustion and self-efficacy as a...  相似文献   
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255.
This paper focuses on three aspects of generalised anxiety; anxious cognitions, avoidance behaviour and the efforts made to cope with symptoms. It presents information from structured interviews and informal observations which were collected during a clinical trial of anxiety management for generalised anxiety disorder. The findings are discussed in terms of their implications for future modifications of anxiety management.  相似文献   
256.
S. Brennan (1985, Leonardo, 18, 170–178) has developed a computer-implemented caricature generator based on a holistic theory of caricature. A face is represented by 37 lines, based on a fixed set of 169 points. Caricatures are produced by exaggerating all metric differences between a face and a norm. Anticaricatures can be created by reducing all the differences between a face and a norm. Caricatures of familiar faces were identified more quickly than veridical line drawings, which were identified more quickly than anticaricatures. There was no difference in identification accuracy for the three types of representation. The best likeness was considered to be a caricature. We discuss the implications of these results for how faces are mentally represented. The results are consistent with a holistic theory of encoding in which distinctive aspects of a face are represented by comparison with a norm. We suggest that this theory may be appropriate for classes of visual stimuli, other than faces, whose members share a configuration definable by a fixed set of points.  相似文献   
257.
Subjective cognitive effort: a model of states, traits, and time   总被引:2,自引:0,他引:2  
Self-regulation theories were used to develop a dynamic model of the determinants of subjective cognitive effort. The authors assessed the roles of malleable states and stable individual differences. Subjective cognitive effort and perceived difficulty were measured while individuals performed an air traffic control task. As expected, Conscientiousness moderated the effort trajectory. Individuals with high Conscientiousness maintained subjective cognitive effort at high levels for longer than their counterparts. There were also individual differences in reactions to perceptions of task difficulty. The intra-individual relationship between perceived difficulty and subjective cognitive effort was stronger for individuals with low ability or low Conscientiousness than for their counterparts. A follow-up study showed that the measures of perceived difficulty and subjective cognitive effort were sensitive to a task difficulty manipulation as well as that the relationship between perceived difficulty and subjective cognitive effort held after controlling for self-set goal level. These findings contribute to the self-regulation literature by identifying factors that influence changes in subjective cognitive effort during skill acquisition.  相似文献   
258.
The central aim of this study was to explore the academic engagement trajectories of a sample of recently arrived immigrant students from Latin America. Using an analytic framework that can dynamically model time-sensitive fluctuations (HLM; [Raudenbush, S. W., & Bryk, A. S. (2002). Hierarchicical Linear Models: Applications and Data Analysis Methods (2nd Edition ed.). Thousand Oaks, CA: Sage Publications]), we explored how initial engagement, gender, and support from caring adults at school shaped youths' engagement over time. Students reported a range of engagement trajectories, with gender and support emerging as important predictors of youths' engagement trajectories. Additionally, perceptions of support fluctuated from year to year, and these fluctuations were linked to youths' academic engagement. The findings point to associations between support perceptions and engagement, including links between students' current academic motivation and effort and their current connections with adults. Taken together, the findings present a nuanced portrait of academic engagement and suggest how relationships at school might facilitate positive academic adjustment among Latin American immigrant students over time. Implications for future research, public policy, and practice are discussed.  相似文献   
259.
Taking medication requires developing plans to accomplish the activity. This planning challenges older adults because of age-related cognitive limits and inadequate collaboration with health providers. The authors investigated whether an external aid (medtable) supports collaborative planning in the context of a simulated patient/provider task in which pairs of older adults worked together to create medication schedules. Experiment 1 compared pairs who used the medtable, blank paper (unstructured aid), or no aid to create schedules varying in complexity of medication constraints (number of medications and medication co-occurrence restrictions) and patient constraints (available times during the day to take medication). Both aids increased problem-solving accuracy and efficiency (time per unit accuracy) compared to the no-aid condition, primarily for more complex schedules. However, benefits were similar for the two aids. In Experiment 2, a redesigned medtable increased problem-solving accuracy and efficiency compared to blank paper. Both aids presumably supported problem solving by providing a jointly visible workspace for developing schedules. The medtable may be more effective because it externalizes constraints (relationships between medication and patient information), so that participants can more easily organize information. (PsycINFO Database Record (c) 2008 APA, all rights reserved).  相似文献   
260.
Opponents of cosmopolitanism often dismiss the position on the grounds that cosmopolitan proposals are completely unrealistic and that they fly in the face of our human nature. We have deep psychological needs that are satisfied by national identification and so all cosmopolitan projects are doomed, or so it is argued. In this essay we examine the psychological grounds claimed to support the importance of nationalism to our wellbeing. We argue that the alleged human needs that nationalism is said to satisfy are: (i) either more complex than initially one might think or (ii) do not necessarily provide very strong grounds for the theses advocated by nationalists or (iii) can be well met in alternate ways than through national identification. Moreover, commitment to cosmopolitanism is not antithetical to meeting these needs: rather, more cosmopolitan worldviews can do quite well in meeting the needs of interest. Moreover, we argue that since nationalism is a fluid and socially constructed phenomenon, quite open to the influence of other factors, the current evidence suggests that central aspects of cosmopolitanism are quite feasible and realistic.
Gillian BrockEmail:
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